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-rw-r--r--muse_qt4_evolution/muse/waveedit/waveview.h127
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diff --git a/muse_qt4_evolution/muse/waveedit/waveview.h b/muse_qt4_evolution/muse/waveedit/waveview.h
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--- a/muse_qt4_evolution/muse/waveedit/waveview.h
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-//=============================================================================
-// MusE
-// Linux Music Editor
-// $Id:$
-//
-// Copyright (C) 2002-2006 by Werner Schweer and others
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License version 2.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-//=============================================================================
-
-#ifndef WAVE_VIEW_H
-#define WAVE_VIEW_H
-
-#include "al/pos.h"
-#include "wave.h"
-#include "awl/tcanvas.h"
-#include "ctrl/ctrledit.h"
-
-class PartList;
-class QPainter;
-class QRect;
-class Part;
-class WaveEdit;
-class GraphMidiEditor;
-
-//---------------------------------------------------------
-// WaveEventSelection
-//---------------------------------------------------------
-
-struct WaveEventSelection {
- SndFileR file;
- unsigned startframe;
- unsigned endframe;
- };
-
-typedef std::list<WaveEventSelection> WaveSelectionList;
-typedef std::list<WaveEventSelection>::iterator iWaveSelection;
-
-//---------------------------------------------------------
-// WaveView
-//---------------------------------------------------------
-
-class WaveView : public TimeCanvas {
- Q_OBJECT
-
- WaveEdit* editor;
- CtrlEditList ctrlEditList;
-
- int startFrame;
- int endFrame;
-
- Part* curPart;
-
- enum { NORMAL, DRAG } mode;
- enum { MUTE = 0, NORMALIZE, FADE_IN, FADE_OUT, REVERSE, GAIN, EDIT_EXTERNAL }; //!< Modify operations
-
- unsigned selectionStart, selectionStop, dragstartx;
- int curSplitter; // -1 mouse not in splitter
- bool dragSplitter;
- int splitterY;
-
- virtual void paint(QPainter&, QRect);
- virtual void mousePress(QMouseEvent*);
- virtual void mouseMove(QPoint);
- virtual void enterB();
- virtual void leaveB();
- virtual void mouseRelease(QMouseEvent*);
-
- bool getUniqueTmpfileName(QString& newFilename); //!< Generates unique filename for temporary SndFile
- WaveSelectionList getSelection(unsigned startpos, unsigned stoppos);
-
- int lastGainvalue; //!< Stores the last used gainvalue when specifiying gain value in the editgain dialog
- void modifySelection(int operation, unsigned startpos, unsigned stoppos, double paramA); //!< Modifies selection
-
- void muteSelection(unsigned channels, float** data, unsigned length); //!< Mutes selection
- void normalizeSelection(unsigned channels, float** data, unsigned length); //!< Normalizes selection
- void fadeInSelection(unsigned channels, float** data, unsigned length); //!< Linear fade in of selection
- void fadeOutSelection(unsigned channels, float** data, unsigned length); //!< Linear fade out of selection
- void reverseSelection(unsigned channels, float** data, unsigned length); //!< Reverse selection
- void applyGain(unsigned channels, float** data, unsigned length, double gain); //!< Apply gain to selection
-
- void editExternal(unsigned file_format, unsigned file_samplerate, unsigned channels, float** data, unsigned length);
-
- //void applyLadspa(unsigned channels, float** data, unsigned length); //!< Apply LADSPA plugin on selection
-
- void drawWavePart(QPainter& p, Part* wp, int y0, int th, int from, int to);
- virtual void addController();
- virtual void layout();
- void layoutPanelB(CtrlEdit*);
- void updatePartControllerList();
-
- virtual void paintControllerCanvas(QPainter&, QRect);
- virtual void paintControllerPanel(QPainter&, QRect);
-
- void setCursor();
-
- private slots:
- void removeController(QAction*);
-
- public slots:
- void songChanged(int type);
-
- signals:
- void yChanged(int); // emitted from mouseMove in controller canvas
-
- public:
- WaveView(WaveEdit*);
- QString getCaption() const;
- void cmd(const QString&);
- void range(AL::Pos&, AL::Pos&) const;
- void addController(int id, int h);
- void layout1();
- const CtrlEditList* getCtrlEditors() const { return &ctrlEditList; }
- };
-
-#endif
-